CXJ AI Gadgets & Smart Home Devices

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Smart NFC Ring — Smart Rings, CXJ

Smart Rings

(no rating)

CXJ 830 Black NFC read-write function

$6.87

Features
NFC read-write function
IP68 waterproof rating
Stainless steel construction

Smart Ring — Biometric Security, CXJ

Biometric Security

(no rating)

CXJ 830 Black NFC contactless payment

$6.87

Features
NFC contactless payment
Waterproof up to 100 feet
Heart rate and activity tracking